Cyber Security: Fundamental IT Skills Flashcards

Fundamental IT Skills

1
Q

What are the Computer Hardware Components?

A
  1. Central Processing Unit (CPU)
  2. Motherboard
  3. Random Access Memory (RAM)
  4. Storage Device like HDD / SSD
  5. Power Supply Unit (PSU)
  6. Graphics Processing Unit (GPU)
  7. input devices
  8. output devices
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2
Q

What is the CPU?

A

It is the “brain” of the computer responsible for executing instructions and processing data

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3
Q

What is the motherboard?

A

The motherboard is the main circuit board that connects and allows communication between the CPU, memory, and other hardware.

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4
Q

What is the RAM?

A

Random Access Memory (RAM) serves as the computer’s short-term memory, storing data that is actively being used by the CPU for quick access.

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5
Q

What is the storage device?

A

The storage device, such as a hard disk drive (HDD) or solid-state drive (SSD), is where data is permanently stored, including the operating system, applications, and files.

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6
Q

What is the PSU?

A

The power supply unit (PSU) provides the necessary electrical power to run the components.

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7
Q

What is the GPU?

A

Graphics processing unit (GPU), dedicated for rendering images and videos, is important for tasks like gaming, video editing, and machine learning.

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8
Q

What do I need input and output devices for?

A

Input devices like keyboards and mice, and output devices like monitors and printers, enable users to interact with the system.

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